/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "core/components_ng/pattern/folder_stack/folder_stack_pattern.h"

namespace OHOS::Ace::NG {

void FolderStackPattern::OnAttachToFrameNodeMultiThread()
{
    // nothing, thread unsafe
}

void FolderStackPattern::OnDetachFromFrameNodeMultiThread(FrameNode* node)
{
    // nothing, thread unsafe
}
void FolderStackPattern::OnAttachToMainTreeMultiThread()
{
    auto host = GetHost();
    CHECK_NULL_VOID(host);
    auto pipeline = host->GetContext();
    CHECK_NULL_VOID(pipeline);
    CHECK_NULL_VOID(OHOS::Ace::SystemProperties::IsBigFoldProduct() ||
        OHOS::Ace::SystemProperties::IsSmallFoldProduct());
    auto callbackId = pipeline->RegisterFoldStatusChangedCallback([weak = WeakClaim(this)](FoldStatus folderStatus) {
        auto pattern = weak.Upgrade();
        if (pattern) {
            pattern->RefreshStack(folderStatus);
        }
    });
    UpdateFoldStatusChangedCallbackId(callbackId);
}
void FolderStackPattern::OnDetachFromMainTreeMultiThread()
{
    auto host = GetHost();
    CHECK_NULL_VOID(host);
    auto pipeline = host->GetContext();
    CHECK_NULL_VOID(pipeline);
    if (HasFoldStatusChangedCallbackId()) {
        pipeline->UnRegisterFoldStatusChangedCallback(foldStatusChangedCallbackId_.value_or(-1));
    }
}
}